Backrest for an article of furniture



FIG. 1 is a top view of a backrest for an article of furniture showing our new design;

FIG. 2 is a perspective view from the front thereof

FIG. 3 is a perspective view from the rear thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a right side view thereof, the left side view being a mirror image of the right side view; and,

FIG. 6 is a rear view thereof. 

CLAIM The ornamental design for a backrest for an article of furniture, as shown and described. 